CEPC with hive registry and storage on hdd?

The problem is simple - i want to use first partition (fat formatted) as storage in CEPC and have hive registry on it. That's what I currently know is that I must select ROM-only filesystem and hive based registry in platform wizard. Ofc including FAT filesystem support. But I hope that's not all - because image is not booting.

On hdd I have two partitions - first - primary, bootable - 120mb FAT with dos and loadcepc, second - also primary (I'm working without logical drives) rest of hdd, ntfs with xp on it.

If i build image with ram-based registry, i can acces fat partition without problem (as Hard Disk in My Device).

So what I must do now to get it working?

Oh, I forgot, I have CE5 Plafrom builder ;-)

That's what I got on serial port when booting:

Debug Serial Init

SysInit: Mapping Extra RAM from 0x84000000 to 0x8f800000
GDTBase=827550e8 IDTBase=827a6ec0 KData=827c5800
Windows CE Kernel for i486 Built on Jun 24 2004 at 18:23:42
g_pPageDir = 827c8000
InitKitlNIC: Searching for PCI Ethernet NIC (dwIrq = 0, dwI
oBase = 0, dwDfltType = 1) ...
RTC - Status Reg B - 0x02
X86Init done, OEMAddressTable = 827c9000.
OEMIoControl: Unsupported Code 0x101008c - device 0x0101 func 35
OEMIoControl: Unsupported Code 0x10100cc - device 0x0101 func 51
OEMIoControl: Unsupported Code 0x1010024 - device 0x0101 func 9